QF 452 then QF 2121 at Sydney
Melbourne → Sydney → Griffith
Timetable, Sydney time
15:55QF 452 from Melbourne at the gate
06:05QF 2121 to Griffith leaves the gate
14 h 10 apart on the timetable, overnight
QF 2121 leaves 14 h 10 after QF 452 arrives on the timetable: more than half a day, so not a connection we count.